Hello! My problems is similar to many posts... My tower unit shuts down at will. If I let it set off for about an hour, I might get it to operate 10 minutes. If I reboot it as soon as it shuts off, it will shut off during Windows boot-up. The problem has been getting gradually worse, until finally it is a real problem. Here is what I have done: After reading many posts for this problem, I suspected a bad power supply, as it would 'click' just before shutting down, and I have to turn the power switch on the power supply off and then back on to get the computer to reboot. I installed a 400W power supply- still same problem. The fans are running properly, (AMD), and I tried to start in safe mode- it still shut down. I am running XP Pro. It seems to shut down when a disk drive is turned on. I unplugged the 2 disk drives, (of course the system recognized a hardware problem) "F1'ed" past the error message, and the system still shut down while starting windows. I am going to let it set long enough to get on the web and download Speedfan, and will post what I find. Anyone with any other recommendations?
Thanks!
Joel